::-webkit-outer-spin-button

Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

The ::-webkit-outer-spin-button CSS pseudo-element is used to style the outer part of the spinner button of number picker <input> elements.

Example

HTML

<input type="number">

CSS

input::-webkit-outer-spin-button {
-webkit-appearance: none;
}

Result

Specifications

Not part of any specification. This is a proprietary pseudo-element specific to WebKit/Blink.